2021288040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60373}}^1$

素因数の和:60424

約数の個数: 128

約数和(自身を含む): 6955084800

約数和(自身を除く): 4933796760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 60373, 120746, 181119, 241492, 301865, 362238, 482984, 543357, 603730, 724476, 905595, 1086714, 1207460, 1448952, 1630071, 1811190, 1871563, 2173428, 2414920, 2716785, 3260142, 3622380, 3743126, 4346856, 5433570, 5614689, 6520284, 7244760, 7486252, 8150355, 9357815, 10867140, 11229378, 13040568, 14972504, 16300710, 16844067, 18715630, 21734280, 22458756, 28073445, 32601420, 33688134, 37431260, 44917512, 50532201, 56146890, 65202840, 67376268, 74862520, 84220335, 101064402, 112293780, 134752536, 168440670, 202128804, 224587560, 252661005, 336881340, 404257608, 505322010, 673762680, 1010644020, 2021288040]

約数ペア:

[(1, 2021288040), (2, 1010644020), (3, 673762680), (4, 505322010), (5, 404257608), (6, 336881340), (8, 252661005), (9, 224587560), (10, 202128804), (12, 168440670), (15, 134752536), (18, 112293780), (20, 101064402), (24, 84220335), (27, 74862520), (30, 67376268), (31, 65202840), (36, 56146890), (40, 50532201), (45, 44917512), (54, 37431260), (60, 33688134), (62, 32601420), (72, 28073445), (90, 22458756), (93, 21734280), (108, 18715630), (120, 16844067), (124, 16300710), (135, 14972504), (155, 13040568), (180, 11229378), (186, 10867140), (216, 9357815), (248, 8150355), (270, 7486252), (279, 7244760), (310, 6520284), (360, 5614689), (372, 5433570), (465, 4346856), (540, 3743126), (558, 3622380), (620, 3260142), (744, 2716785), (837, 2414920), (930, 2173428), (1080, 1871563), (1116, 1811190), (1240, 1630071), (1395, 1448952), (1674, 1207460), (1860, 1086714), (2232, 905595), (2790, 724476), (3348, 603730), (3720, 543357), (4185, 482984), (5580, 362238), (6696, 301865), (8370, 241492), (11160, 181119), (16740, 120746), (33480, 60373)]